VictorCS, hey thanks for your comment. Yes CAT is pretty nice. Dont forget to also use layers to edit your cat motions. The cat motions are really good but they wont do everything.
Nattawat_OBBI thanks 
soulty666 getting your character running around in an engine is quite a bit of work depending on what you want. UDK can be pretty technical and you will have to do a lot of footwork to get problems solved and to find the right info. It is what prompted me to do these videos and I will probably do the last one today.
Unity is easier but you dont get realtime shadows till you buy the application and I found the lighting solution not to be as good as UDK. Unity is much more artist friendly and has a whole series of tutorials to help you get your character ingame. The new Cryengine looks very promissing.
Getting your character in is a blast.
Cheers